Question

 If you're killing a goomba, what game are you playing?

Answer 1

If you're killing a Goomba, you're likely playing a Super Mario game. Goombas are a species of mushroom-like creatures that are a common enemy in the Mario franchise.

Answer 2

If you're killing a Goomba, you're most likely playing a game from the Super Mario series, created by Nintendo. Goombas are common enemies in the Super Mario franchise and appear in many of the games, such as Super Mario Bros., Super Mario 64, and various other titles in the series. They are one of the most recognizable and iconic enemies in video game history.